CN220481586U - Gas-cooker combustor extracting tool - Google Patents

Abstract

The utility model provides a gas stove burner dismounting tool which is suitable for dismounting a burner of a gas stove. The gas stove burner dismounting tool comprises a screw, a rotation stopping assembly, a mounting seat and a clamping jaw assembly. The rotation stopping assembly is arranged at one end of the screw rod, and the rotation stopping assembly is in clearance fit with the screw rod, so that the end part of the screw rod is positioned in the rotation stopping assembly and can rotate at will in the rotation stopping assembly. The installation seat is sleeved on the screw rod and is in threaded connection with the screw rod, and a plurality of installation convex blocks are arranged on the installation seat in a protruding mode. The jaw assembly includes a plurality of jaw members, each of which is slidably mounted on a mounting boss. The clamping jaw assembly is clamped and hung on the outer fire cover, the rotation stopping assembly moves along with the screw rod to be abutted against the central fire cover by means of the adjusting screw rod, the screw rod is continuously adjusted to rotate in the rotation stopping assembly, and the mounting seat moves along the screw rod to drive the clamping jaw assembly and the outer fire cover to be separated from the furnace end.

Description

Gas-cooker combustor extracting tool

Technical Field

The utility model relates to the technical field of installation and maintenance of natural gas stoves, in particular to a gas stove burner dismounting tool.

Background

The gas cooker is a kitchen utensil which is heated by direct fire by using liquefied petroleum gas (liquid state), artificial gas, natural gas and other gas fuels. Gas stoves generally include a burner that can uniformly distribute a mixture of gas and air over each fire hole to allow for stable complete combustion of the gas fuel. The burner generally comprises a burner head, an inner fire cover, an outer fire cover and the like, and when the gas stove works, gas enters the stove from the gas inlet pipe, enters the burner head through the adjustment of the gas valve, and mixes a part of air at the same time, the mixed gas is sprayed out from the fire hole of the distributor and is ignited by the ignition device to form flames, and the flames are used for heating a cooker arranged on the pot bracket. When the gas stove is used for cooking food, sometimes overflow flows out or foreign matters fall into the fire holes to block the fire holes of the burner, so that the mixed gas of the gas and the air flows out to be blocked, and the flame is small and weak. In general, the burner fire cover can be removed, the blocked fire holes can be cleaned, and the burner fire cover can be cleaned by water brushing. However, after the gas range is used for a while, the burner fire cover may not be normally taken out by hand. Tools may be required to remove the burner fire cover when a user needs to clean the burner or when a serviceman is required to service the burner when it encounters a malfunction.

In the prior art, a burner fire cover which cannot be normally taken out by hand is generally hard-pried by means of a tool, but the burner and a kitchen range are easily damaged. In some cases, the burner can be disassembled through the two-jaw or three-jaw puller, but the disassembling tool with the lifting structure sometimes needs to consume great force to disassemble the burner, and the size of the whole structure of the existing disassembling tool is troublesome according to the kitchen ranges with different sizes.

Therefore, it is necessary to provide a gas burner detaching tool which is convenient to remove the fire cover of the gas burner, saves labor in use and is convenient to adjust.

Disclosure of Invention

The utility model aims to provide a gas stove burner dismounting tool which is convenient to take off a fire cover of a gas stove burner, labor-saving to use and convenient to adjust.

In order to achieve the above object, the present utility model provides a gas stove burner dismounting tool, which is suitable for dismounting a burner of a gas stove, the burner comprises a burner head, an outer fire cover and a center fire cover, and comprises:

a screw;

the rotation stopping component is arranged at one end of the screw rod and is in clearance fit with the screw rod;

the mounting seat is sleeved on the screw rod and is in threaded connection with the screw rod, and a plurality of mounting lugs are convexly arranged on the mounting seat;

the clamping jaw assembly is slidably arranged on the mounting seat and comprises a plurality of clamping jaw pieces, and each clamping jaw piece is slidably arranged on a mounting lug;

the clamping jaw assembly is clamped and hung on the outer fire cover, the rotation stopping assembly moves along with the screw rod to be abutted against the central fire cover by means of the adjusting screw rod, the screw rod is continuously adjusted to rotate in the rotation stopping assembly, and the mounting seat moves along the screw rod to drive the clamping jaw assembly and the outer fire cover to be separated from the furnace end.

Preferably, the end part of the screw is provided with an installation part matched with the rotation stopping assembly, an installation groove matched with the installation part is arranged in the rotation stopping assembly, and the installation part is installed in the installation groove, so that the rotation stopping assembly is connected with the screw and the screw can rotate in the rotation stopping assembly at will.

Preferably, the rotation stopping assembly comprises two rotation stopping pieces in an integrated structure, the two rotation stopping pieces are welded and fixed, or the two rotation stopping pieces are connected in a clamping way, or the two rotation stopping pieces are connected through a fixing piece, and the fixing piece is a screw or a pin.

Preferably, the two rotation stopping pieces are provided with groove bodies matched with the mounting parts, and the two rotation stopping pieces are connected with each other so that the two groove bodies form the mounting groove.

Preferably, the installation department includes connecting block and stopper, and the connecting block is connected between screw rod and stopper, and the external diameter of stopper is greater than the external diameter of connecting block.

Preferably, the mounting groove comprises a first cavity and a second cavity, wherein the first cavity is used for accommodating the connecting block, the second cavity is used for accommodating the limiting block, a limiting part matched with the limiting block is arranged in the second cavity, and the mounting part is stably mounted in the mounting groove through the matching of the limiting part and the limiting block.

Preferably, the clamping jaw piece is provided with a mounting hole matched with the mounting lug, and the clamping jaw piece is sleeved on the mounting lug by the mounting hole and can slide along the mounting lug.

Preferably, one end of the mounting lug, which is far away from the screw rod, is provided with a limiting piece, and the clamping jaw piece is prevented from being separated from the mounting lug by the limiting piece.

Preferably, the clamping jaw piece is provided with a lifting part for lifting the outer fire cover, the clamping jaw assembly further comprises a protection pad, the protection pad is detachably arranged on the lifting part, and the contact area between the lifting part and the outer fire cover is increased by the protection pad.

Preferably, a holding part is arranged at one end of the screw rod far away from the rotation stopping assembly, and the screw rod is operated by the holding part.

Compared with the prior art, the gas stove burner dismounting tool is suitable for dismounting the burner of the gas stove, the burner comprises the burner head, the outer fire cover and the central fire cover, and the gas stove burner dismounting tool is particularly suitable for dismounting the outer fire cover from the burner head. The gas stove burner dismounting tool comprises a screw, a rotation stopping assembly, a mounting seat and a clamping jaw assembly. One end of the screw rod is provided with a holding part so as to lift the whole gas stove burner dismounting tool, and the holding part is convenient for operating the screw rod. The rotation stopping assembly is arranged at one end of the screw, which is far away from the holding part, and the rotation stopping assembly is in clearance fit with the screw, so that the end part of the screw is positioned in the rotation stopping assembly and can rotate at will in the rotation stopping assembly. Specifically, the tip of screw rod is provided with the installation department, is provided with the mounting groove in the rotation stopping subassembly, and the screw rod passes through the installation department to be installed in the mounting groove in order to be connected with rotation stopping subassembly is firm, and the screw rod can rotate wantonly at the multi-angle in the rotation subassembly. The installation seat is sleeved on the screw rod and is in threaded connection with the screw rod, and a plurality of installation convex blocks are arranged on the installation seat in a protruding mode. The clamping jaw assembly is slidably mounted on the mounting base and comprises a plurality of clamping jaw pieces, and each clamping jaw piece is slidably mounted on a mounting lug. The jaw members are adjusted on the mounting lugs to enable the jaw assembly to grip outer fire covers of various sizes. In some cases, a protective pad can be further arranged on the clamping jaw piece, and the contact area between the clamping jaw piece and the outer fire cover is increased through the protective pad, so that the outer fire cover can be better detached from the burner. When the outer fire cover is disassembled, the clamping jaw assembly is clamped and hung on the outer fire cover, and the rotation stopping assembly moves along with the screw rod to be abutted against the central fire cover through the adjusting screw rod. At this moment, continue adjusting screw rod, the screw rod can not continue the decline, and the screw rod can only stop rotating in the subassembly, and the subassembly butt that ends changes in the center fire lid to can not rotate along with the rotation of screw rod, can reduce the friction of stopping between commentaries on classics subassembly and the center fire lid, in order to avoid damaging the center fire lid. Because mount pad and screw rod threaded connection, when the screw rod continued to rotate, the screw rod did not reciprocate, and this makes the mount pad upwards move along the screw rod to drive clamping jaw subassembly and outer fire lid and break away from the furnace end. The disassembly operation is convenient, and the operation is more labor-saving. The dismounting tool for the gas stove burner is convenient for taking off the outer fire cover of the gas stove burner, saves more labor in use, is convenient to adjust, and can be suitable for various gas stoves with different sizes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a structural view of a gas range burner disassembling tool according to an embodiment of the present utility model.

Fig. 2 is a block diagram of a gas range burner disassembly tool according to another embodiment of the present utility model.

Fig. 3 is a structural view of the screw of fig. 1.

Fig. 4 is a partial cross-sectional view of the screw of fig. 1 mated with a rotation stop assembly.

Fig. 5 is a block diagram of the spin-off assembly of fig. 1.

Fig. 6 is a block diagram of the stop rotor of fig. 1.

Fig. 7 is a structural view of the mount of fig. 1.

Fig. 8 is a block diagram of the jaw member of fig. 1.

Fig. 9 is a structural view of the protective pad of fig. 2.

Reference numerals illustrate:

100. a gas stove burner dismounting tool;

10. a screw; 11. a mounting part; 111. a connecting block; 112. a limiting block; 12. a grip portion;

20. a rotation stopping assembly; 201. a mounting groove; 21. a rotation stopper; 22. a tank body; 221. a first cavity; 222. a second cavity; 223. a limit part;

30. a mounting base; 31. a threaded hole; 32. mounting the protruding blocks; 33. a limiting piece;

40. a jaw assembly; 41. a jaw member; 411. a mounting hole; 412. a lifting part; 42. a protective pad; 421. and an engagement portion.

Detailed Description

In order to describe the technical content and constructional features of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1, the gas range burner disassembling tool 100 of the present utility model is suitable for disassembling a burner of a gas range, the burner includes a burner head, an outer fire cover and a center fire cover, and the gas range burner disassembling tool 100 is particularly suitable for disassembling the outer fire cover from the burner head. The gas range burner disassembly tool 100 includes a screw 10, a rotation stop assembly 20, a mount 30, and a jaw assembly 40. Wherein, one end of the screw 10 is provided with a grip 12, the grip 12 facilitates lifting the entire gas range burner detaching tool 100, and the grip 12 facilitates the operation of the screw 10. The rotation stopping assembly 20 is mounted at one end of the screw 10 far away from the holding portion 12, and the rotation stopping assembly 20 is in clearance fit with the screw 10, so that the end of the screw 10 is located in the rotation stopping assembly 20 and can rotate arbitrarily in the rotation stopping assembly 20. In addition, the mounting seat 30 is sleeved on the screw 10 and is in threaded connection with the screw 10 through a threaded hole 31, and a plurality of mounting lugs 32 are convexly arranged on the mounting seat 30. A jaw assembly 40 slidably mounted on the mount 30, the jaw assembly 40 including a plurality of jaw members 41. Each jaw member 41 is slidably mounted on a mounting boss 32. Jaw members 41 are slidably adjustable over mounting bosses 32 to enable jaw assembly 40 to grip exterior fire covers of various sizes. Specifically, the jaw assembly 40 snaps onto the outer fire cover when the outer fire cover is removed. By adjusting the screw 10, the anti-rotation assembly 20 is moved with the screw 10 against the center fire cover or against another suitable location on the gas range. At this time, the screw 10 is continuously adjusted, the screw 10 does not continue to move downwards, the screw 10 only rotates in the rotation stopping assembly 20, the rotation stopping assembly 20 is abutted against the central fire cover and does not rotate along with the rotation of the screw 10, and friction between the rotation stopping assembly 20 and the central fire cover can be reduced so as not to damage the central fire cover. Because the mounting seat 30 is in threaded connection with the screw 10, when the screw 10 continues to rotate, the screw 10 does not move up and down any more, so that the mounting seat 30 moves upwards along the threads of the screw 10 and drives the clamping jaw assembly 40 and the external fire cover to be separated from the burner. The gas stove burner dismounting tool 100 is convenient for removing the outer fire cover of the gas stove burner, is convenient to dismount and operate, saves more labor in operation, is convenient to adjust, and can be suitable for various gas stoves with different sizes.

Referring to fig. 2 and 9, in some alternative embodiments, the clamping jaw members 41 are provided with a lifting portion 412 for lifting the outer fire cover, the lifting portion 412 is in an inwardly bent structure, and the lifting portions 412 of the clamping jaw members 41 are used for supporting the outer fire cover and lifting the outer fire cover away from the burner. In some embodiments, the jaw assembly 40 may also include a protective pad 42. The protection pad 42 is detachably mounted on the lifting portion 412, so that the contact area between the lifting portion 412 and the outer fire cover is increased by the protection pad 42. The protection pad 42 is provided with an engaging portion 421 engaged with the pulling portion 412, and the protection pad 42 is detachably mounted on the portion Yu Dila by the engaging portion 421. The protective pad 42 may be installed when the force receiving area needs to be increased, and the protective pad 42 may be removed when the protective pad 42 is not needed. Simple structure and reasonable design.

Referring to fig. 3-6, in some alternative embodiments, the end of the screw 10 is provided with a mounting portion 11 that mates with a rotation stop assembly 20. On the other hand, an attachment groove 201 that mates with the attachment portion 11 is provided in the rotation stop assembly 20. The mounting portion 11 is mounted in the mounting groove 201 such that the rotation stopping assembly 20 is connected to the screw 10 and the screw 10 can be arbitrarily rotated in the rotation stopping assembly 20. The rotation stopping assembly 20 comprises two rotation stopping members 21 in an integral structure, and the two rotation stopping members 21 are symmetrically arranged. After the screw 10 is installed in the two rotation stopping members 21, the two rotation stopping members 21 are welded and fixed, or the two rotation stopping members 21 are clamped and connected, or the two rotation stopping members 21 are connected through a fixing member, and the fixing member is a screw or a pin. The rotation stoppers 21 are connected to wrap the mounting portion 11 of the fixing screw 10. Specifically, the two rotation stoppers 21 are each provided with a groove 22 that cooperates with the mounting portion 11, and the two rotation stoppers 21 are connected to each other such that the two grooves 22 form the mounting groove 201.

Referring to fig. 3 to 6, in some alternative embodiments, the mounting portion 11 is integrally formed with the body of the screw 10, and the mounting portion 11 protrudes from one end of the screw 10 to be engaged with the rotation stop assembly 20. Specifically, the mounting portion 11 includes a connection block 111 and a stopper 112, the connection block 111 is connected between the screw 10 and the stopper 112, and an outer diameter of the stopper 112 is larger than an outer diameter of the connection block 111. It will be appreciated that the connection block 111 is configured to connect the stopper 112 to the screw 10, and that the stopper 112 is configured to cooperate with the rotation stop assembly 20 to prevent the mounting portion 11 of the screw 10 from being disengaged from the rotation stop assembly 20. On the other hand, the mounting groove 201 includes a first cavity 221 and a second cavity 222, the first cavity 221 is used for accommodating the connecting block 111, the second cavity 222 is used for accommodating the limiting block 112, and the outer diameter of the second cavity 222 is larger than that of the first cavity 221. The second cavity 222 is provided with a limiting part 223 matched with the limiting block 112, and the mounting part 11 is stably mounted in the mounting groove 201 by the matching of the limiting part 223 and the limiting block 112.

Referring to fig. 7 and 8, in some alternative embodiments, the jaw member 41 is provided with a mounting hole 411 that mates with the mounting bump 32, and the jaw member 41 is slidably sleeved on the mounting bump 32 through the mounting hole 411 and can slide along the mounting bump 32. The number of the mounting bumps 32 is at least two, in this embodiment, the number of the mounting bumps 32 is three, and the three mounting bumps 32 are Y-shaped, so as to more firmly lift the clamping jaw assembly 40. Of course, the number of mounting lugs 32 may be any suitable number, such as four or five. It will be appreciated that the mounting lugs 32 are used to mount the jaw members 41, the number of jaw members 41 being the same as the number of mounting lugs 32.

Referring to fig. 7 and 8, in some alternative embodiments, a limiting member 33 is disposed on each mounting bump 32 at an end far from the screw 10, so that the clamping jaw member 41 is prevented from being separated from the mounting bump 32 by the limiting member 33. It will be appreciated that the spacing member 33 is provided, so that the jaw member 41 does not disengage from the mounting projection 32 when sliding along the mounting projection 32, and the structure is more stable. The stop 33 may be, for example, a removable screw or pin, or other suitable structure that is removably attachable to the mounting tab 32.

As shown in fig. 1 to 9, the gas range burner detaching tool 100 of the present utility model is suitable for detaching a burner of a gas range, the burner including a burner head, an outer fire cover, and a center fire cover, and the gas range burner detaching tool 100 is particularly suitable for detaching the outer fire cover from the burner head. The gas range burner disassembly tool 100 includes a screw 10, a rotation stop assembly 20, a mount 30, and a jaw assembly 40. One end of the screw 10 is provided with a grip 12 to facilitate lifting of the entire gas range burner detaching tool 100, and the grip 12 facilitates manipulation of the screw 10. The rotation stopping assembly 20 is mounted at one end of the screw 10 far away from the holding portion 12, and the rotation stopping assembly 20 is in clearance fit with the screw 10, so that the end of the screw 10 is located in the rotation stopping assembly 20 and can rotate arbitrarily in the rotation stopping assembly 20. Specifically, the end of the screw 10 is provided with a mounting portion 11, the rotation stopping assembly 20 is internally provided with a mounting groove 201, the screw 10 is mounted in the mounting groove 201 through the mounting portion 11 to be firmly connected with the rotation stopping assembly 20, and the screw 10 can be rotated at multiple angles in the rotation stopping assembly. The mounting seat 30 is sleeved on the screw rod 10 and is in threaded connection with the screw rod 10, and a plurality of mounting lugs 32 are convexly arranged on the mounting seat 30. The jaw assembly 40 is slidably mounted on the mounting base 30, the jaw assembly 40 including a plurality of jaw members 41, each jaw member 41 being slidably mounted on a mounting boss 32. The jaw members 41 are adjusted on the mounting bosses 32 to enable the jaw assembly 40 to grip exterior fire covers of various sizes. In some cases, the clamping jaw piece 41 can be further provided with a protective pad 42, and the contact area between the clamping jaw piece 41 and the outer fire cover is increased through the protective pad 42, so that the outer fire cover can be better detached from the burner. When the outer fire cover is detached, the clamping jaw assembly 40 is clamped and hung on the outer fire cover, and the rotation stopping assembly 20 moves along with the screw 10 to abut against the center fire cover through adjusting the screw 10. At this time, the screw 10 is continuously adjusted, the screw 10 does not continue to move downwards, the screw 10 only rotates in the rotation stopping assembly 20, the rotation stopping assembly 20 is abutted against the central fire cover and does not rotate along with the rotation of the screw 10, and friction between the rotation stopping assembly 20 and the central fire cover can be reduced so as not to damage the central fire cover. Because the mounting seat 30 is in threaded connection with the screw 10, when the screw 10 continues to rotate, the screw 10 does not move up and down, so that the mounting seat 30 moves upwards along the screw 10 and drives the clamping jaw assembly 40 and the outer fire cover to be separated from the burner. The disassembly operation is convenient, and the operation is more labor-saving. The gas stove burner dismounting tool 100 is convenient for removing the outer fire cover of the gas stove burner, saves more labor in use, is convenient to adjust, and can be suitable for various gas stoves with different sizes.

The foregoing disclosure is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims (10)

1. The utility model provides a gas-cooker combustor extracting tool, is applicable to the combustor of dismantling the gas-cooker, the combustor includes furnace end, outer fire lid and center fire lid, its characterized in that includes:

a screw;

the rotation stopping assembly is arranged at one end of the screw rod and is in clearance fit with the screw rod;

the mounting seat is sleeved on the screw rod and is in threaded connection with the screw rod, and a plurality of mounting lugs are convexly arranged on the mounting seat;

the clamping jaw assembly is slidably mounted on the mounting seat and comprises a plurality of clamping jaw pieces, and each clamping jaw piece is slidably mounted on one mounting lug;

the clamping jaw assembly is clamped and hung on the outer fire cover, the screw is adjusted to enable the rotation stopping assembly to move along with the screw to be abutted against the central fire cover, the screw is continuously adjusted to enable the screw to rotate in the rotation stopping assembly, and the mounting seat is enabled to move along the screw to drive the clamping jaw assembly and the outer fire cover to be separated from the furnace end.

2. The gas range burner disassembly tool according to claim 1, wherein an end of the screw is provided with a mounting portion that mates with the rotation stopping assembly, a mounting groove that mates with the mounting portion is provided in the rotation stopping assembly, and the mounting portion is mounted in the mounting groove so that the rotation stopping assembly is connected to the screw and the screw can be rotated arbitrarily in the rotation stopping assembly.

3. The gas stove burner disassembly tool according to claim 2, wherein the rotation stopping assembly comprises two rotation stopping pieces in an integrated structure, the two rotation stopping pieces are welded and fixed, or the two rotation stopping pieces are clamped and connected, or the two rotation stopping pieces are connected through a fixing piece, and the fixing piece is a screw or a pin.

4. A gas range burner disassembly tool according to claim 3, wherein both of the rotation stopping members are provided with a groove body which is engaged with the mounting portion, and both of the rotation stopping members are connected to each other so that both of the groove bodies form the mounting groove.

5. The gas range burner disassembly tool according to claim 2, wherein the mounting portion includes a connection block and a stopper, the connection block is connected between the screw and the stopper, and an outer diameter of the stopper is larger than an outer diameter of the connection block.

6. The gas stove burner disassembly tool according to claim 5, wherein the installation groove comprises a first cavity and a second cavity, the first cavity is used for accommodating the connecting block, the second cavity is used for accommodating the limiting block, a limiting part matched with the limiting block is arranged in the second cavity, and the installation part is stably installed in the installation groove by means of the matching of the limiting part and the limiting block.

7. The gas range burner disassembly tool according to claim 1, wherein the clamping jaw member is provided with a mounting hole matched with the mounting lug, and the clamping jaw member is sleeved on the mounting lug by the mounting hole and can slide along the mounting lug.

8. The gas range burner disassembly tool according to claim 1, wherein one end of the mounting lug away from the screw is provided with a limiting member by which the jaw members are prevented from being separated from the mounting lug.

9. The gas range burner disassembly tool according to claim 1, wherein the jaw member is provided with a pulling portion for pulling the outer fire cover, the jaw assembly further comprises a protective pad detachably mounted on the pulling portion, and the contact area between the pulling portion and the outer fire cover is increased by the protective pad.

10. The gas range burner disassembly tool according to claim 1, wherein an end of the screw remote from the rotation stop assembly is provided with a grip by which to operate the screw.